Sharma, S D. <br/><br/>
Operations research   

 - Delhi :   Kedarnath,   2008. 
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management
<br/><br/><label>Dewey Class. No.: </label>658.403 4  / 4